McGill Binder Basics Ruler Calculator – Model 130, 90s School Supplies NOS

Vintage McGill Binder Basics Ruler Calculator, Model 130. A multifunctional 1990s school supply combining a full-function calculator with a standard ruler—designed to snap into any 3-ring binder for easy access at school, home, or office. - Brand: McGill - Product Line: Binder Basics - Model: 130 - Features: 8-function calculator, 3 memory keys, embossed keypad - Compatibility: Fits Day Runner, Rolodex, Day Timer, Keith Clark, and similar organizers - Condition: New old stock (NOS), sealed in original packaging - Packaging includes full instructions and usage examples - Ideal for collectors, students, retro office setups, or back-to-school nostalgia 90s school supplies, McGill calculator, Binder Basics Model 130, ruler calculator, vintage stationery, NOS office gadget, retro binder accessory, 3-ring binder tool